Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 47fc9973905cde5c9afa06a488e59aaaa20ff046ebc1b66dd3ea184dd7d4ae40:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^